The article concerns attitudes of voters and political parties towards the right to civil partnerships for same-sex couples. Although, over the years, several attempts have been made to introduce draft laws on relationships in Poland, none of them was successful. The following political parties and groupings were analyzed: Prawo i Sprawiedliwość, Polskie Stronnictwo Ludowe, Platforma Obywatelska RP, Nowoczesna of Ryszard Petru, KW Kukiz '15 and Koalicja Zjednoczona Lewica. Studies have confirmed that the portioning of support for the right to a same-sex registered partnership divides the Polish political scene. The position of the examined parties on the legalization of same-sex relationships coincides with the beliefs of voters. The majority of parties and voters of the left supported the right to enter into partnerships, right-wing parties and their voters were against.